The Spyderco Endura 4 Lightweight Black FRN Combination Edge knife is extremely useful, easy to open by one hand and is made up of VG-10 stainless steel blade that prevents rust formation after coming in contact with water. You can see spine jimping on the blades and phosphor bronze washers are used to smoothen the opening and closing action of the knife. Moreover, the total length of the knife is around 8.7 inches and it becomes smaller when blade is folded inside the handle sleek space. It weighs only 103 g and handle is made up of FRN material with Bi-Directional texture. Thus, it is very light in weight so that it can be carried in pocket of pants.